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Patent Searching and Data


Title:
FILM CASSETTE FOR ENDOSCOPE
Document Type and Number:
Japanese Patent JP2002139816
Kind Code:
A
Abstract:

To prevent contact inferiority by eliminating generation of change of contact pressure between an information carrier for displaying information on a film such as a film kind and an electric contact point provided at a camera side being in contact with the information carrier even when a position of a film cassette in which a film feeding chamber and a film winding up chamber are integrally formed via a bridge part is shifted in a cassette housing chamber of an endoscope camera.

A resistant body 21 as the information carrier on a film of a cassette 10 side and the electric contact point 32 of a camera side become in an electrically contacting state by arranging the film cassette 10 in the cassette housing chamber of the endoscope camera 30 and covering by a lid. At this time, a pressing member for pressing the film cassette is provided at a rear lid in order to make contacting pressure to the resistance body 21 of the electric contact point 32 above a prescribed pressure. Accordingly the resistance body 21 is provided at an outer peripheral surface of the film feeding chamber facing a pressing direction of the pressing member and meanwhile the electric contact point 32 is arranged at the camera side of a position facing the pressing direction of the pressing member.


Inventors:
KOBAYASHI YUKIMINE
Application Number:
JP2001283666A
Publication Date:
May 17, 2002
Filing Date:
May 26, 1999
Export Citation:
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Assignee:
OLYMPUS OPTICAL CO
International Classes:
G03C3/00; (IPC1-7): G03C3/00
Attorney, Agent or Firm:
Susumu Ito